as long as you kept the links in tact...it would not be a problem... but I don't think you would get much traffic because the original article would outrank yours... What I would recommend is using a Ezine Article as inspiration an rewrite it in your own words...
Get one of those talk-to-type microphone software packages and you can write new articles on the fly based off old ezine articles
It depends on HOW you want things to run. Do you want it to rank well in Google Search Engine Result or other search engines? Your main traffic source is going to be from there? Google having penalty on duplicate content have been always a MYTH with no proven theory behind. I have the exact same article distributed on top few google result in this phrase - gvo payout proof Google that keyword phrase and see, without quotes, all 10/10 results in Google is my exact same articles. So you might rank well from search engine even you are using articles from ezinearticles. Choose a group of niche articles related to your website/blog, concentrate the keywords you want. Do lots of SEO for your website. IMO It MIGHT outrank ezinearticle. Think from the reader's point of view. If your website has a nicer navigation and reading environment. Some reader's might even read on your website/blog compared to the same old ezinearticles. Just some of my own opinions. Good Luck!
If just one article doesn't convince you that duplicate content does rank together. Google this keyword phrase too, no need quotes - unique article wizard review with realistic proof Another almost 10/10 results on Google. Exact same articles same title on all result.
hello becarefull about google penalty .i advise you to rewrite articles in your own words by using ezines.They certainly help you to rewrite ..or purchase content from articles writes may be good sollution but you might need some investment